7.Elderberry
You can take elderberry extract as a supplement in capsules or a syrup. It may not ease your cough right away, but studies show it can make it go away sooner.
8.Menthol
Menthol, a compound naturally found in peppermint, opens your airways to help you breathe more easily. That means it can also keep coughs at bay. You can find menthol in rubs you spread across your chest, cough drops, and even peppermint tea.